Unlocking and flashing will factory reset your phone. Always backup your data first.

Here is a breakdown of the current state of custom ROMs, available options, and requirements for the Vivo U10 (model numbers typically 1907/1901).

Installing a custom ROM on the Vivo U10 (Model 1916) is a complex process because Vivo devices are notoriously difficult to unlock . Since the U10 uses the Qualcomm Snapdragon 665

It is crucial to note that vivo devices have a reputation for being difficult to modify. vivo historically locks their Bootloaders tightly and does not provide official unlocking tools easily. Because of this, the Custom ROM development scene for the vivo U10 is smaller compared to Xiaomi or Samsung devices.